Product Overview
The Bently Nevada 149992-02 16-Channel Failsafe Relay Output Module provides dependable relay outputs for the 3500/33 system. Moreover, it ensures secure alarm signaling for critical monitoring tasks. In addition, the module supports both Normally De-energized (ND) and Normally Energized (NE) operation for each relay group.
Functional Highlights
- Relay Outputs: Single-pole, double-throw (SPDT) relays with a 250 Vrms arc suppressor.
- Channel Configuration: Four groups of four channels, individually switch-selectable for ND or NE operation.
- Status Indicators: OK LED for module operation, TX/RX LED for communication, and CH Alarm LED for alarmed channels.
- Failsafe Design: Relays maintain safety functions even during power interruptions or system faults.
Technical Data
| Specification | Details |
|---|---|
| Part Number | 149992-02 |
| Module Type | 3500/33 Spare 16-Channel Failsafe Relay Output Module |
| Relay Type | SPDT, epoxy-sealed |
| Relay Contact Life | 10,000 cycles |
| Power Consumption | 5.8 watts (typical) |
| Arc Suppressor Rating | 250 Vrms |
| Physical Dimensions | 241 mm x 24.4 mm x 99.1 mm (9.50 x 0.96 x 3.90 in) |
| Weight | 0.4 kg (1.0 lb) |
Typical Applications
The 149992-02 module is suitable for critical machinery monitoring, including:
- Industrial turbines, compressors, and pumps
- Oil and gas facilities and power plants
- Redundant and failsafe 3500/33 system configurations
Therefore, operators can implement secure alarm relay outputs for highly reliable system monitoring.
Details
| Weight | 0.4 kg |
|---|
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